Compaq Presario CQ57-405sx

Specification

General Specs
Processor Type	Intel® Core™ i3
Processor Speed	2.1 GHz
Hard drive size	320GB
Installed RAM	2 GB
Screen size	15.6 Inches
Operating system (Primary)	DOS
Processor
Processor Type	Intel® Core™ i3
Processor Model	i3-2310
Processor Speed	2.1 GHz
Max Turbo Frequency
Processor Bits	64-Bits
Processor Threads	4
No of Cores	2
L2 cache
L3 cache	3 MB
Bus speed
Chipset
Memory
Number of memry slots	2 Slots
Installed RAM	2 GB
Maximum memory	8GB
Type of memory	DDR3
Storage
Hard drive size	320GB
Hard drive speed	5400 rpm
Optical Drive	Yes
Type of optical drive	Multiformat DVD Writer
Internal/External	Internal
Type of harddrive	SATA
Card Reader	No
SSD
Number of SSDs
SSD size
Graphics
Dedicated graphics	Yes
Graphics memory	Shared
Type of graphics memory	DDR3
Switchable graphics
Graphics processor	Intel Integrated Graphics
Maximum shared graphics memory
Display
Aspect ratio	16:9
Backlight	LED
Screen size	15.6 Inches
Screen surface	HD
Screen resolution	1366 x 768
Touchscreen	No
Design
Colors	Black
Dimensions (WxHxD)	37.6 x 24.7 x 3.58 cm
Weight	5.61 lbs
Fingerprint Reader	No
Numeric keyboard	No
Backlit keyboard	No
Connectivity
3G	No
EDGE	No
Bluetooth	Yes
Type of bluetooth
LAN	Yes
Speed	10/100
Modem	No
Wireless/Wifi	No
Infrared	No
Connectors
DVI out	No
eSATA	No
Firewire	No
Headphone output	Yes
Microphone input	Yes
Parallel port	No
S/PDIF out	No
Serial port	No
TV-out	No
USB	Yes
USB 2.0	Yes
USB 3.0	No
USB Ports (Total)	3
HDMI	No
VGA Output	No
Power
Battery life	2-3 Hours
Battery type	Lithium-Ion (Li-Ion) battery
No of cells	6 Cells
Miscellaneous
Camera	Yes
No. of effective pixels	0.3 megapixels
Remote Control	No
Software
32/64-bit OS	64-Bits
Operating system (Primary)	DOS
OS (Secondary)
Included software
Links
Manual
Product page
Warranty